Additive lighting (#685)

* Additive lighting

* adds options for all your optional needs

* one last tiny adjustment before we hit the create pr button

* spaghetti condensing

* add ccvar

* overlight correction

* fix requested changes

* cvar fix

* last fix

* nice

---------

Co-authored-by: deathride58 <deathride58@users.noreply.github.com>
Co-authored-by: MetalSage <metalsage.official@gmail.com>
Co-authored-by: Ed <96445749+TheShuEd@users.noreply.github.com>
Co-authored-by: Ed <edwardxperia2000@gmail.com>

Resources/Prototypes/Shaders/shaders.yml

@@ -108,4 +108,4 @@
 - type: shader
   id: Hologram
   kind: source
-  path: "/Textures/Shaders/hologram.swsl"
+  path: "/Textures/Shaders/hologram.swsl"

Resources/Prototypes/_CP14/Entities/Structures/Furniture/lamppost.yml

@@ -69,7 +69,7 @@
     drawdepth: Mobs
     offset: 0,0.9
   - type: PointLight
-    energy: 5
+    energy: 2.5
     radius: 8
 
 - type: entity

Resources/Prototypes/_CP14/Entities/Structures/Furniture/wallmount.yml

@@ -90,7 +90,7 @@
         shader: unshaded
   - type: PointLight
     color: "#e67c34"
-    energy: 5
+    energy: 2
     radius: 8
   - type: AmbientSound
     enabled: true

Resources/Prototypes/_CP14/Entities/Structures/Furniture/wallmount_lamp.yml

@@ -20,7 +20,7 @@
         map: [ "light" ]
         visible: false
   - type: PointLight
-    energy: 2
+    energy: 1
     radius: 8
     color: "#b2ceeb"
     enabled: false

Resources/Prototypes/_CP14/Shaders/shaders.yml

@@ -1,4 +1,21 @@
 - type: shader
   id: Wave
   kind: source
-  path: "/Textures/_CP14/Shaders/wave.swsl"
+  path: "/Textures/_CP14/Shaders/wave.swsl"
+
+# Base post-processing
+- type: shader
+  id: BasePostProcess
+  kind: source
+  path: "/Textures/_CP14/Shaders/base_postprocess.swsl"
+  params:
+    CircleRadius: 420.0
+    CircleMinDist: 0.0
+    CirclePow: 1.0
+    CircleMax: 4.0
+    CircleMult: 0.25
+    FalloffClampMin: 0.075
+    FalloffClampMax: 1.0
+    FalloffStrength: 0.75
+    FalloffPow: 3.0
+    HDR: 1.5